On Cloud X 3 Midnight/Heron Size 10.5M Achieve your loft goals by pairing On Running Cloud X 3 running shoes and experience an ultra level of comfort in your training sessions. - Everyday training, mixed workouts, super agile, all-day style. - Traditional lace-up closure. - Round toe design. - Seamless shoe tongue. - Zero-gravity foam provides every stride a soft, cushioned landing. - CloudTec® sole provides a smooth ride that moves naturally with each stride.